[ceph-users] librbd::image::CreateRequest: 0x55e4fc8bf620 handle_create_id_object: error creating RBD id object

Ashley Merrick singapore at amerrick.co.uk
Tue Nov 6 00:24:38 PST 2018


If I am reading your ceph -s output correctly you only have 1 OSD, and 0
pool's created.

So your be unable to create a RBD till you atleast have a pool setup and
configured to create the RBD within.

On Tue, Nov 6, 2018 at 4:21 PM Dengke Du <dengke.du at windriver.com> wrote:

>
> On 2018/11/6 下午4:16, Mykola Golub wrote:
> > On Tue, Nov 06, 2018 at 09:45:01AM +0800, Dengke Du wrote:
> >
> >> I reconfigure the osd service from start, the journal was:
> > I am not quite sure I understand what you mean here.
> >
> >>
> ------------------------------------------------------------------------------------------------------------------------------------------
> >>
> >> -- Unit ceph-osd at 0.service has finished starting up.
> >> --
> >> -- The start-up result is RESULT.
> >> Nov 05 18:02:36 node1 ceph-osd[4487]: 2018-11-05 18:02:36.915
> 7f6a27204e80
> >> -1 Public network was set, but cluster network was not set
> >> Nov 05 18:02:36 node1 ceph-osd[4487]: 2018-11-05 18:02:36.915
> 7f6a27204e80
> >> -1     Using public network also for cluster network
> >> Nov 05 18:02:36 node1 ceph-osd[4487]: starting osd.0 at - osd_data
> >> /var/lib/ceph/osd/ceph-0 /var/lib/ceph/osd/ceph-0/journal
> >> Nov 05 18:02:37 node1 ceph-osd[4487]: 2018-11-05 18:02:37.365
> 7f6a27204e80
> >> -1 journal FileJournal::_open: disabling aio for non-block journal.  Use
> >> journal_force_aio to force use of a>
> >> Nov 05 18:02:37 node1 ceph-osd[4487]: 2018-11-05 18:02:37.414
> 7f6a27204e80
> >> -1 journal do_read_entry(6930432): bad header magic
> >> Nov 05 18:02:37 node1 ceph-osd[4487]: 2018-11-05 18:02:37.729
> 7f6a27204e80
> >> -1 osd.0 21 log_to_monitors {default=true}
> >> Nov 05 18:02:47 node1 nagios[3584]: Warning: Return code of 13 for
> check of
> >> host 'localhost' was out of bounds.
> >>
> >>
> ------------------------------------------------------------------------------------------------------------------------------------------
> > Could you please post the full ceph-osd log somewhere?
> /var/log/ceph/ceph-osd.0.log
>
> I don't have the file /var/log/ceph/ceph-osd.o.log
>
> root at node1:~# systemctl status ceph-osd at 0
>ceph-osd at 0.service - Ceph object storage daemon osd.0
>     Loaded: loaded (/lib/systemd/system/ceph-osd at .service; disabled;
> vendor preset: enabled)
>     Active: active (running) since Mon 2018-11-05 18:02:36 UTC; 6h ago
>   Main PID: 4487 (ceph-osd)
>      Tasks: 64
>     Memory: 27.0M
>     CGroup: /system.slice/system-ceph\x2dosd.slice/ceph-osd at 0.service
>             └─4487 /usr/bin/ceph-osd -f --cluster ceph --id 0
>
> Nov 05 18:02:36 node1 systemd[1]: Starting Ceph object storage daemon
> osd.0...
> Nov 05 18:02:36 node1 systemd[1]: Started Ceph object storage daemon osd.0.
> Nov 05 18:02:36 node1 ceph-osd[4487]: 2018-11-05 18:02:36.915
> 7f6a27204e80 -1 Public network was set, but cluster network was not set
> Nov 05 18:02:36 node1 ceph-osd[4487]: 2018-11-05 18:02:36.915
> 7f6a27204e80 -1     Using public network also for cluster network
> Nov 05 18:02:36 node1 ceph-osd[4487]: starting osd.0 at - osd_data
> /var/lib/ceph/osd/ceph-0 /var/lib/ceph/osd/ceph-0/journal
> Nov 05 18:02:37 node1 ceph-osd[4487]: 2018-11-05 18:02:37.365
> 7f6a27204e80 -1 journal FileJournal::_open: disabling aio for non-block
> journal.  Use journal_force_aio to force use of a>
> Nov 05 18:02:37 node1 ceph-osd[4487]: 2018-11-05 18:02:37.414
> 7f6a27204e80 -1 journal do_read_entry(6930432): bad header magic
> Nov 05 18:02:37 node1 ceph-osd[4487]: 2018-11-05 18:02:37.729
> 7f6a27204e80 -1 osd.0 21 log_to_monitors {default=true}
>
> >
> >> but hang at the command: "rbd create libvirt-pool/dimage --size 10240 "
> > So it hungs forever now instead of returning the error?
> no returning any error, just hungs
> > What is `ceph -s` output?
> root at node1:~# ceph -s
>    cluster:
>      id:     9c1a42e1-afc2-4170-8172-96f4ebdaac68
>      health: HEALTH_WARN
>              no active mgr
>
>    services:
>      mon: 1 daemons, quorum 0
>      mgr: no daemons active
>      osd: 1 osds: 0 up, 0 in
>
>    data:
>      pools:   0 pools, 0 pgs
>      objects: 0  objects, 0 B
>      usage:   0 B used, 0 B / 0 B avail
>      pgs:
>
>
> >
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